<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>盒子阴影</title>
		<style type="text/css">
			div{
				width:600px;
				height:400px;
				background-color: blue;
				border:1px solid black ;
				box-shadow:10px 10px 5px red;
			}
			p{
				text-shadow:5px 5px 5px yellow
			}
		</style>
	</head>
	<body>
		<div>
			<p><h1>这是一首诗</h1></p>
		</div>
	</body>
</html>